:root{--bg-app:#0d0d0e;--bg-panel:#161618;--bg-panel-hover:#1f1f22;--border-color:#27272a;--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--primary-color:#3b82f6;--accent-green:#22c55e;--accent-orange:#f59e0b;--accent-purple:#a855f7;--success-bg:#22c55e1a;--success-text:#4ade80;--success-border:#22c55e33;--error-bg:#ef44441a;--error-text:#f87171;--error-border:#ef444433}html{scroll-behavior:smooth}body{background-color:var(--bg-app);color:var(--text-primary);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}*{box-sizing:border-box}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.app-layout{height:100vh;display:flex;overflow:hidden}.sidebar{background-color:var(--bg-panel);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:240px;padding:20px 0;display:flex}.sidebar-logo{align-items:center;gap:12px;padding:0 20px 24px;display:flex}.sidebar-title{letter-spacing:-.3px;font-size:16px;font-weight:600}.sidebar-nav{flex-direction:column;gap:4px;display:flex}.main-content{background-color:var(--bg-app);flex-direction:column;flex:1;display:flex;overflow-y:auto}.top-header{border-bottom:1px solid var(--border-color);background-color:var(--bg-app);justify-content:space-between;align-items:center;min-height:52px;padding:10px 24px;display:flex}.theme-toggle-btn{background:var(--bg-panel);border:1px solid var(--border-color);cursor:pointer;color:var(--text-primary);border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:13px;font-weight:500;transition:all .2s;display:flex}.theme-toggle-btn:hover{background:var(--bg-panel-hover);border-color:var(--text-secondary)}.content-container{width:100%;max-width:1400px;margin:0 auto;padding:32px}.nav-link{color:var(--text-secondary);border-radius:8px;align-items:center;gap:12px;margin:0 12px;padding:10px 16px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover{background-color:var(--bg-panel-hover);color:var(--text-primary)}.nav-link.active{background-color:var(--primary-color);color:#fff;box-shadow:0 2px 4px #3b82f64d}@media (width<=768px){.app-layout{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);flex-direction:row;justify-content:space-between;align-items:center;width:100%;height:auto;padding:12px 16px}.sidebar-logo{padding:0}.sidebar-nav{flex-direction:row}.nav-link{margin:0;padding:8px 12px}.nav-label{display:none}.top-header{padding:10px 16px}.content-container{padding:16px}}.panel{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:12px;padding:20px;transition:transform .2s,box-shadow .2s}.panel:hover{border-color:#3f3f46}.widget-card{color:var(--text-primary);flex-direction:column;align-items:flex-start;text-decoration:none;display:flex}.widget-card:hover{background-color:var(--bg-panel-hover)}.form-label{color:var(--text-secondary);margin-bottom:8px;font-size:13px;font-weight:500;display:block}.form-input{background-color:var(--bg-app);border:1px solid var(--border-color);width:100%;color:var(--text-primary);border-radius:8px;padding:12px 16px;font-family:inherit;font-size:14px;transition:all .2s}.form-input:focus{border-color:var(--primary-color);outline:none;box-shadow:0 0 0 2px #3b82f633}.form-input:-webkit-autofill{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 30px var(--bg-app) inset!important;-webkit-text-fill-color:var(--text-primary)!important}.form-input:-webkit-autofill:hover{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 30px var(--bg-app) inset!important;-webkit-text-fill-color:var(--text-primary)!important}.form-input:-webkit-autofill:focus{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 30px var(--bg-app) inset!important;-webkit-text-fill-color:var(--text-primary)!important}.form-input:-webkit-autofill:active{transition:background-color 5000s ease-in-out;-webkit-box-shadow:0 0 0 30px var(--bg-app) inset!important;-webkit-text-fill-color:var(--text-primary)!important}.btn-primary{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.btn-primary:hover:not(:disabled){background-color:#2563eb;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) fadeIn}